/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

#ifndef __URLCONNECTION_H__

#define __URLCONNECTION_H__

#include <e32base.h>

#include "ResourceHandle.h"

#include "ResourceHandleInternal.h"

#include "BrCtlDefs.h"

namespace WebCore {

    class Frame;

};

class MUrlConnection

{

public:

    MUrlConnection(WebCore::ResourceHandle* _handle) {m_cancelled = false; m_handle = _handle; m_handle->ref(); }

    virtual ~MUrlConnection() { if (m_handle) m_handle->getInternal()->m_connection = 0; derefHandle(); }

    virtual int submit() = 0;

    virtual void cancel() = 0;

    virtual void download(WebCore::ResourceHandle* handle, const WebCore::ResourceRequest& request, const WebCore::ResourceResponse& response) = 0;

    virtual WebCore::ResourceHandle* handle() { return m_handle; }

    virtual int totalContentSize() = 0;

    virtual void setDefersLoading(bool /*defers*/) {}

public: // data    

    WebCore::ResourceHandle* m_handle;

    bool m_cancelled;

protected:

    void derefHandle() {

        if (!m_handle)

            return;

        // circular deref

        WebCore::ResourceHandle* h = m_handle;

        m_handle = 0; h->deref();

        }

private:

    MUrlConnection() {}

};

MUrlConnection* CreateUrlConnection(WebCore::ResourceHandle* _handle, WebCore::Frame* frame);

#endif // __URLCONNECTION_H__

// end of file